:root {
    --bg: #0d1117;
    --bg-alt: #12161d;
    --panel: #171b23;
    --panel-border: #2a2f3a;
    --text: #eae7df;
    --text-dim: #9b9fa8;
    --blue: #3c9ce6;
    --blue-dim: #2a72a8;
    --gold: #e0ab3c;
    --gold-dim: #a8802c;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Work Sans", "Segoe UI", system-ui, sans-serif;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden; /* rede de seguranca - nada devia esticar alem da viewport, mas nunca deixa rolagem lateral aparecer se algo escapar */
}

h1, h2, h3 {
    font-family: "Fraunces", Georgia, serif;
    font-weight: 600;
    line-height: 1.15;
    margin: 0 0 0.5em;
    text-wrap: balance;
}

p { margin: 0 0 1em; color: var(--text-dim); }

a { color: var(--blue); }

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Nav ---------- */
.nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(13, 17, 23, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--panel-border);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    gap: 16px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: "Fraunces", serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
    text-decoration: none;
}

.brand img { width: 32px; height: 32px; border-radius: 7px; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 14.5px;
}

.nav-links a:hover { color: var(--text); }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: 9px;
    font-weight: 600;
    font-size: 14.5px;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    white-space: nowrap;
}

.btn-gold { background: var(--gold); color: #211804; }
.btn-gold:hover { background: #eab94f; }

.btn-outline { background: transparent; border-color: var(--panel-border); color: var(--text); }
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }

/* ---------- Hero ---------- */
.hero {
    padding: 88px 0 64px;
    background:
        radial-gradient(ellipse 900px 500px at 15% -10%, rgba(60, 156, 230, 0.16), transparent),
        radial-gradient(ellipse 700px 400px at 100% 10%, rgba(224, 171, 60, 0.10), transparent);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 56px;
    align-items: center;
}

.eyebrow {
    display: inline-block;
    font-family: "JetBrains Mono", monospace;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gold);
    background: rgba(224, 171, 60, 0.1);
    border: 1px solid rgba(224, 171, 60, 0.3);
    padding: 5px 10px;
    border-radius: 6px;
    margin-bottom: 18px;
}

.hero h1 {
    font-size: clamp(32px, 4.4vw, 50px);
    color: var(--text);
}

.hero h1 em {
    font-style: italic;
    color: var(--blue);
}

.hero-sub {
    font-size: 17px;
    max-width: 46ch;
    margin-bottom: 28px;
}

.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 22px; }

.hero-note {
    font-size: 13px;
    color: var(--text-dim);
    font-family: "JetBrains Mono", monospace;
}

.hero-shot {
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--panel-border);
    box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.6);
    background: var(--panel);
}

.hero-shot img { display: block; width: 100%; height: auto; }

/* ---------- Sections ---------- */
section { padding: 76px 0; }
.section-alt { background: var(--bg-alt); }

.section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section-head h2 { font-size: clamp(26px, 3vw, 34px); color: var(--text); }
.section-head p { font-size: 16px; }

/* ---------- Value props ---------- */
.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.value-card {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    padding: 22px;
}

.value-card .num {
    font-family: "JetBrains Mono", monospace;
    color: var(--blue);
    font-size: 13px;
    margin-bottom: 10px;
    display: block;
}

.value-card h3 { font-size: 17px; margin-bottom: 8px; color: var(--text); }
.value-card p { font-size: 14px; margin: 0; }

/* ---------- Features ---------- */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.feature {
    padding: 4px;
}

.feature h3 {
    font-size: 16.5px;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature h3::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gold);
    flex-shrink: 0;
}

.feature p { font-size: 14px; margin: 0; padding-left: 18px; }

/* ---------- Gallery ---------- */
.gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gallery figure {
    margin: 0;
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    overflow: hidden;
}

.gallery img { display: block; width: 100%; height: auto; }

.gallery figcaption {
    padding: 12px 16px;
    font-size: 13.5px;
    color: var(--text-dim);
    font-family: "JetBrains Mono", monospace;
}

/* ---------- Pricing ---------- */
.price-card {
    max-width: 460px;
    margin: 0 auto;
    text-align: center;
    background: linear-gradient(180deg, var(--panel), var(--bg-alt));
    border: 1px solid var(--panel-border);
    border-radius: 18px;
    padding: 40px 32px;
    position: relative;
}

.price-discount-badge {
    display: inline-block;
    background: var(--gold);
    color: #211804;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 999px;
    margin: 10px 0 0;
}

.price-original {
    font-family: "Fraunces", serif;
    font-size: 22px;
    color: var(--text-dim);
    text-decoration: line-through;
    margin: 6px 0 0;
}

.price-tag {
    font-family: "Fraunces", serif;
    font-size: 56px;
    color: var(--gold);
    font-weight: 600;
    margin: 8px 0 4px;
}

.price-tag sup { font-size: 22px; top: -1.6em; }
.price-cents { font-size: 28px; }

.price-note { font-size: 13.5px; color: var(--text-dim); margin-bottom: 24px; }

.price-list {
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.price-list li {
    font-size: 14.5px;
    color: var(--text);
    display: flex;
    gap: 10px;
    align-items: baseline;
}

.price-list li::before {
    content: "✓";
    color: var(--blue);
    font-weight: 700;
    flex-shrink: 0;
}

/* ---------- Contact ---------- */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    max-width: 720px;
    margin: 0 auto;
}

.contact-card {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    text-decoration: none;
    color: var(--text);
}

.contact-card:hover { border-color: var(--blue); }
.contact-card .label { font-size: 13px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.05em; font-family: "JetBrains Mono", monospace; }
.contact-card .value { font-size: 17px; margin-top: 6px; font-weight: 600; }

/* ---------- Footer ---------- */
footer {
    border-top: 1px solid var(--panel-border);
    padding: 28px 0;
    text-align: center;
    font-size: 13px;
    color: var(--text-dim);
}

footer a { color: var(--text-dim); }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
    .hero-grid { grid-template-columns: 1fr; }
    .gallery { grid-template-columns: 1fr; }
    .nav-links { display: none; }
}

@media (max-width: 420px) {
    /* nav ficando justo (marca + botao "Testar gratis" sem os links do meio,
       que ja somem em 860px) - reduz o container e o botao, e esconde a
       palavra "gratis" do botao (ver .hide-xs), pra nunca cortar */
    .container { padding: 0 16px; }
    .nav-inner { flex-wrap: nowrap; }
    .brand { font-size: 16px; }
    .brand img { width: 24px; height: 24px; }
    .nav-inner .btn { padding: 9px 14px; font-size: 13.5px; }
    .hide-xs { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
}